*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
ul{
  list-style: none;
}
// 头部
.sitenav_header{
  height: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background:#ff841d;
  padding: 0 8px;
  span{
    font-size: 20px;
    color:#fff;
  }
  img{
    width: 40px;
    height: 40px;
  }
}
//主体内容
.mc_contents{
  margin-top: 10px;
  ul{
    li{
      margin-bottom: 30px;
      .media{
        .media-left{
          img{
            width: 120px;
            height: 120px;
          }
        }
       .media-body{
         width: 100%;
         position: relative;
         a{
           color:#000;
           span{
            color: #ff8227;
          }
         }
         .media-bottom{
          position: absolute;
          bottom:10px;
          width: 100%;
          
          :nth-child(1) {
            float: left;
            color: #a1a1a1;
          }
          :nth-child(2){
            float: right;
            color: #a1a1a1;
            margin-right: 5px;
          }
         }
       } 
      }
    }
  }
}
//分页
.fenye{
  display: flex;
  justify-content: space-between;
  padding: 0 25px ;
  margin-bottom: 10px;
  a{
    background: #dadada;
    color: #000;
    padding: 3px 15px;
    border-radius: 7px;
  }
}
//底部
.footer{
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  background: #efefef;
  .footer_btn{
    display: flex;
    border-bottom: 1px solid #ccc;
    text-align: center;
    a{
      flex: 3;
      color: #000;
      padding: 5px 15px;
      border-right: 1px solid #ccc;
    }
    .to_top{
      flex:4;
      border:none;

    }
  }
  .footer_info{
    text-align: center;
    padding-top: 10px;
    :nth-child(1){
      color: red;
    }
    :nth-child(3){
      color: #a1a1a1;
    }
    p{
      color: #a1a1a1;
    }
  }
}